12980493597

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{2647}}^1$

素因数の和:3049

約数の個数: 32

約数和(自身を含む): 17820319744

約数和(自身を除く): 4839826147

約数列:

[1, 3, 61, 127, 183, 211, 381, 633, 2647, 7747, 7941, 12871, 23241, 26797, 38613, 80391, 161467, 336169, 484401, 558517, 1008507, 1634617, 1675551, 4903851, 20506309, 34069537, 61518927, 70931659, 102208611, 212794977, 4326831199, 12980493597]

約数ペア:

[(1, 12980493597), (3, 4326831199), (61, 212794977), (127, 102208611), (183, 70931659), (211, 61518927), (381, 34069537), (633, 20506309), (2647, 4903851), (7747, 1675551), (7941, 1634617), (12871, 1008507), (23241, 558517), (26797, 484401), (38613, 336169), (80391, 161467)]